With the portal module you can work more efficiently with your partners, such as customers, suppliers and transporters. Creating a portal is free and you can create as many portals as you want. Every month you can use 5 projects completely for free. If you want more projects, you can upgrade to a paid subscription. If there is more activity on your portals, the functionality will not be blocked, but delayed. For example, it takes one working day before a message from your customer or supplier can be read by you. You will be shown that there is a message, but you will not be able to read the message until later.